George Sanker / Lesser Scaup (Aythya affinis) female walking across ice. Yellowstone National Park, Wyoming, USA, June.
01607594
Claudio Contreras / Lesser Scaup Duck (Aythya affinis) swimming, Guerrero Negro, El Vizcaino Biosphere Reserve, Baja California, Mexico, March
01607664
Claudio Contreras / Lesser Scaup Duck (Aythya affinis) swimming, Guerrero Negro, El Vizcaino Biosphere Reserve, Baja California, Mexico, March
01589075
Lynn M. Stone / Lesser Scaup (Aythya affinis) drake, paddling on Choptank River, where both species winters Chesapeake Bay Eastern Shore, Maryland, USA. February.
01589069
Lynn M. Stone / Lesser scaup duck (Aythya affinis) drake, paddling on Choptank River, Chesapeake Bay Eastern Shore, Maryland, USA, February.
00570427
Donald M. Jones / Lesser Scaup (Aythya affinis) male, central Montana
01538803
Graham Eaton / Lesser Scaup (Aythya affinis) captive, Martin Mere Wildfowl and Wetlands Trust. Lancashire, UK. December.
01492805
LYNN M. STONE / Lesser Scaup duck (Aythya affinis) drake, wintering on Choptank River, Eastern Shore of Chesapeake Bay, Maryland, USA
00535119
Jan Wegener / Lesser Scaup (Aythya affinis) drake, British Columbia, Canada
00528996
Glenn Bartley / Lesser Scaup (Aythya affinis) male flying, British Columbia, Canada
00528995
Glenn Bartley / Lesser Scaup (Aythya affinis) male landing, British Columbia, Canada
